Colorado Census online research should begin with what is available online for free. If this proves fruitful then congratulations! If not, then I would suggest signing up for the online census images (links to the right) where you can access all the available online Colorado census information directly from your computer at home.
1860 Census
1870 Census
- 1870 Delta County Census Mortality Index
- 1870 Mortality Schedule
- Herfano County Colorado Partial Census Images
- See Census Images Online for ALL Counties!
1880 Census
- Arapahoe County 1880 Federal Census
- Elbert County Colorado
- Fremont County Colorado
- Ouray County Colorado
- Routt County Colorado
- San Juan County Colorado
- Summit County ColoradoBoulder County Colorado
Magnolia Census - See Census Images Online for ALL Counties!
1885 State Census
- 1885 Clear Creek County State Census Index
- 1885 Gilpin County, Colorado State Census
- 1885 Jefferson County, Colorado State Census
- 1885 Park County State Census Index
- Delta County Colorado
- Eagle County Colorado
- Colorado State Census, 1885
Name index and images of population schedules listing the inhabitants of the state of Colorado. The 1885 census was taken with the assistance of the United States Government.
1890 Census
- See Census Images Online for ALL Counties!
1900 Census
Phillips County
- See Census Images Online for ALL Counties!
1910 Census
- See Census Images Online for ALL Counties!
1920 Census
- Delta County
- Teller County Colorado
- See Census ImagesOnline for ALL Counties!
1930 Census
- The 1930 census has arrived! Click here for more information!!!